Rein BMW Coolant & Radiator Hoses for BMW X Series E71 (2008-2014)

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We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.
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OEM Rein Lower Coolant Hose - N63 4.4L
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T#:554681
Part#: 17127575427
Ships in 4 Business Days
$ 51.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L

Rein Water Hose With Gasket - Water Pump To Engine Inlet
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T#:17804808
Part#: 11537584630R
Back Ordered
$ 40.99 USD
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Rein OE quality water hoses are designed to be direct replacements for OE hoses and assemblies. This includes the hose and clamps.
OEM Rein Vent Hose - N63 4.4L
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T#:554680
Part#: 17127576363
Ships in 2 Business Days
$ 26.99 USD
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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following engines:
N63 4.4L


Lower Radiator Hose
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T#:594367
Part#: 17127578703
In Stock at Vendor
$ 40.99 USD
Free Shipping on orders $49 and up
Replace your swollen or leaking hose.

Upper Radiator Hose
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T#:599684
Part#: 17127586774
Ships in 2 Business Days
$ 42.99 USD
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Rein Turbocharger Coolant Line CHU0902
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T#:34147744
Part#: 11537577012
In Stock
$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 60.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 68.99

This product was last offered at the strikethrough price on
05-03-2026

$ 60.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

Rein Turbocharger Coolant Line CHU0902 is a high-quality replacement part designed to ensure optimal cooling for BMW turbocharged engines. This coolant line, available from Turner Motorsport, is engineered to efficiently regulate coolant flow to prevent overheating of the turbocharger, protecting it from damage and extending its lifespan. The Rein Turbocharger Coolant Line CHU0902 offers a perfect OEM fit for seamless installation, making it an ideal choice for both professional mechanics and BMW enthusiasts.

Constructed with durable, heat-resistant materials, this coolant line ensures long-lasting performance and reliability. It’s a vital component for maintaining engine efficiency and maximizing the performance of your BMW’s turbo system.

Key Features:

  • Designed for BMW turbocharged engines to prevent turbo overheating
  • Perfect OEM fit for easy, hassle-free installation
  • Efficient coolant regulation improves engine and turbocharger longevity
  • Made from durable, heat-resistant materials for long-term reliability
  • Available from Turner Motorsport, a trusted source for BMW parts and performance upgrades

For BMW owners looking to enhance engine performance and protect the turbo system, the Rein Turbocharger Coolant Line CHU0902 is a must-have upgrade.

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Rein Water Hose - Water Hose To Thermostat Inlet
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T#:17738370
Part#: 11537589949
Ships in 4 Business Days
$ 45.99 USD
Free Shipping on orders $49 and up
Prevents leaks and comebacks from reusing old quick connects and o-rings.
Water Hose - Thermostat Housing To Water Pump
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T#:599691
Part#: 11537584543
In Stock at Vendor
$ 37.99 USD
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This short curved coolant hose connects from the aux water pump near the transmission.

Rein Water Hose With Metal Flange - E70, E71 - N55, N54
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T#:53750149
Part#: CHU0633
Ships in 4 Business Days
New Item
$ 56.99 USD
Free Shipping on orders $49 and up
Heat cycles cause Cracking and Leaks on Rubber and Plastic Components. Replace Leaking Hose with this Part From Rein Featuring Upgraded Metal Flanges

Water Hose With O-Ring - Cylinder Head To Thermostat Housing ...
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T#:594303
Part#: 11537585023
Ships in 4 Business Days
$ 30.11 USD
Free Shipping on orders $49 and up
Replacement Water Hose from Rein
OEM Rein Lower Radiator Coolant Hose - E70 E71 F15 F16 N63
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T#:17738371
Part#: 17127576358
In Stock at Vendor
$ 72.99 USD
Free Shipping on orders $49 and up
Rein Coolant Hose CHK0722 is a high-performance replacement hose that connects the lower radiator to the water pump.